IT8521969A0 - Elemento elettrochimico eprocedimento per la rilevazione di gas nocivi. - Google Patents
Elemento elettrochimico eprocedimento per la rilevazione di gas nocivi.Info
- Publication number
- IT8521969A0 IT8521969A0 IT8521969A IT2196985A IT8521969A0 IT 8521969 A0 IT8521969 A0 IT 8521969A0 IT 8521969 A IT8521969 A IT 8521969A IT 2196985 A IT2196985 A IT 2196985A IT 8521969 A0 IT8521969 A0 IT 8521969A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- detection
- harmful gases
- electrochemical element
- electrochemical
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
- G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64631684A | 1984-08-30 | 1984-08-30 | |
US06/760,144 US4707242A (en) | 1984-08-30 | 1985-07-29 | Electrochemical cell for the detection of noxious gases |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8521969A0 true IT8521969A0 (it) | 1985-08-23 |
IT1184838B IT1184838B (it) | 1987-10-28 |
Family
ID=27094899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21969/85A IT1184838B (it) | 1984-08-30 | 1985-08-23 | Elemento elettrochimico e procedimento per la rilevazione di gas nocivi |
Country Status (9)
Country | Link |
---|---|
US (1) | US4707242A (it) |
AU (1) | AU574825B2 (it) |
CA (1) | CA1229383A (it) |
DE (1) | DE3530673A1 (it) |
FR (1) | FR2569852B1 (it) |
GB (1) | GB2164156B (it) |
IT (1) | IT1184838B (it) |
NL (1) | NL8502371A (it) |
SE (1) | SE461615B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0221381B1 (en) * | 1985-11-06 | 1991-01-02 | Environmental Technologies Group, Inc. | Electrochemical gas sensor |
US4692220A (en) * | 1986-01-24 | 1987-09-08 | Mine Safety Appliances Company | Electrochemical determination of formaldehyde |
JPH02501162A (ja) * | 1987-08-28 | 1990-04-19 | ベツクマン・インダストリアル・コーポレーシヨン | 電気化学的セルのノイズ低減法 |
US4790925A (en) * | 1987-09-18 | 1988-12-13 | Mine Safety Appliances Company | Electrochemical gas sensor |
JPH0762667B2 (ja) * | 1987-12-11 | 1995-07-05 | 株式会社日立製作所 | 溶液定量分析装置、定量分析方法および原子炉の水質制御システム |
JPH01165951A (ja) * | 1987-12-22 | 1989-06-29 | Tanaka Kikinzoku Kogyo Kk | ガスセンサー |
US4820386A (en) * | 1988-02-03 | 1989-04-11 | Giner, Inc. | Diffusion-type sensor cell containing sensing and counter electrodes in intimate contact with the same side of a proton-conducting membrane and method of use |
DE3910037A1 (de) * | 1989-03-28 | 1991-04-25 | Gyulai Maria Dobosne | Elektrochemische sauerstoffanordnung |
DE4009747A1 (de) * | 1989-03-28 | 1991-10-02 | Gyulai Maria Dobosne | Elektrochemische sauerstoffanordnung (elektrochemische sauerstoff-messanordnung) |
DE3941554A1 (de) * | 1989-12-16 | 1991-06-20 | Draegerwerk Ag | Elektrochemische messzelle zum nachweis von gaskomponenten in fluiden medien |
DE4005761A1 (de) * | 1990-02-23 | 1991-08-29 | Draegerwerk Ag | Messgeraet zum nachweis von gasen mit einem elektrochemischen sensor und variabler diffusionssperre |
US5338429A (en) * | 1993-03-05 | 1994-08-16 | Mine Safety Appliances Company | Electrochemical toxic gas sensor |
GB2287791A (en) * | 1994-03-18 | 1995-09-27 | Gastec Corp | Constant potential electrochemical gas sensor |
DE4425135C2 (de) * | 1994-07-15 | 1996-05-02 | Draegerwerk Ag | Amperometrischer Sensor |
DE19533911C1 (de) * | 1995-09-13 | 1996-05-09 | Draegerwerk Ag | Elektrochemische Meßzelle |
US5712061A (en) * | 1995-11-14 | 1998-01-27 | Northrop Grumman Corporation | Electrode arrangement for use in a battery having a liquid electrolyte |
DE19781639T1 (de) * | 1996-03-15 | 1999-06-17 | Mine Safety Appliances Co | Elektrochemischer Sensor mit einem nichtwäßrigen Elektrolytensystem |
US6082177A (en) * | 1997-09-22 | 2000-07-04 | Snap-On Tools Company | Nitric oxide enhanced response circuit for gas analyzer |
US5960629A (en) * | 1998-01-29 | 1999-10-05 | Robert Bosch Technology Corp | Control apparatus for a brake booster |
NL1010896C2 (nl) * | 1998-12-24 | 2000-06-27 | Stichting Energie | Werkwijze voor het bepalen van extreem lage alcoholconcentraties. |
US10697924B2 (en) | 2014-08-20 | 2020-06-30 | Carrier Corporation | Gas sensor for detecting hydrocarbons |
DE102015111849A1 (de) * | 2015-07-22 | 2017-01-26 | Kuntze Instruments Gmbh | Elektrochemische Messzelle zur Messung des Gehaltes von Chlorverbindungen in Wasser |
US20190112126A1 (en) * | 2017-09-12 | 2019-04-18 | Machinethinx Information Technology Llp | Smart jar |
CN110741247A (zh) * | 2017-09-19 | 2020-01-31 | 霍尼韦尔国际公司 | 改进的电化学传感器和用于通过调节电压来降低交叉敏感性以检测甲醛的方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL91995C (it) * | 1952-01-16 | |||
US3235477A (en) * | 1962-10-12 | 1966-02-15 | Honeywell Inc | Electrical apparatus |
US3316166A (en) * | 1963-05-15 | 1967-04-25 | Manufacturers Engineering And | Oxygen analyzer |
US3503861A (en) * | 1966-03-21 | 1970-03-31 | Emilio Volpe | Apparatus for electrochemical analyses |
US3454485A (en) * | 1966-07-01 | 1969-07-08 | Beckman Instruments Inc | Oxygen sensor with scavenger means |
US3510421A (en) * | 1967-06-12 | 1970-05-05 | Honeywell Inc | Polarographic cell |
US3992267A (en) * | 1973-10-02 | 1976-11-16 | Energetics Science, Inc. | Electrochemical gas detection method |
US3824167A (en) * | 1970-11-10 | 1974-07-16 | Energetics Science | Gas detecting and measuring device |
US3776832A (en) * | 1970-11-10 | 1973-12-04 | Energetics Science | Electrochemical detection cell |
US4100048A (en) * | 1973-09-20 | 1978-07-11 | U.S. Philips Corporation | Polarographic cell |
US4042464A (en) * | 1975-10-10 | 1977-08-16 | Energetics Science, Inc. | Method for the detection and measurement of noxious gases |
US4123700A (en) * | 1977-11-14 | 1978-10-31 | General Electric Company | Potentiostated, self-humidifying, solid polymer electrolyte carbon monoxide dosimeter |
NL7801867A (nl) * | 1978-02-20 | 1979-08-22 | Philips Nv | Inrichting voor het transcutaan meten van de partieele zuurstofdruk in bloed. |
US4169779A (en) * | 1978-12-26 | 1979-10-02 | Catalyst Research Corporation | Electrochemical cell for the detection of hydrogen sulfide |
US4184937A (en) * | 1978-12-26 | 1980-01-22 | Catalyst Research Corporation | Electrochemical cell for the detection of chlorine |
AU5717580A (en) * | 1980-04-03 | 1981-10-08 | Becton Dickinson & Company | Detection of hydrazine |
DE3114441A1 (de) * | 1980-04-11 | 1982-03-04 | Radiometer A/S, 2400 Koebenhavn | Elektrochemische messelektrodeneinrichtung |
GB2094005B (en) * | 1981-02-03 | 1985-05-30 | Coal Industry Patents Ltd | Electrochemical gas sensor |
DE3269043D1 (en) * | 1981-04-30 | 1986-03-27 | Nat Res Dev | Carbon dioxide measurement |
JPS58118956A (ja) * | 1982-01-11 | 1983-07-15 | Hitachi Ltd | ガス検出方法とその装置 |
FI65675C (fi) * | 1982-05-12 | 1984-06-11 | Kajaani Oy | Elektrodsystem foer voltametriska maetningar |
JPS5924242A (ja) * | 1982-08-02 | 1984-02-07 | Terumo Corp | 基準電極 |
-
1985
- 1985-07-29 US US06/760,144 patent/US4707242A/en not_active Expired - Fee Related
- 1985-08-16 AU AU46260/85A patent/AU574825B2/en not_active Ceased
- 1985-08-20 GB GB08520826A patent/GB2164156B/en not_active Expired
- 1985-08-23 IT IT21969/85A patent/IT1184838B/it active
- 1985-08-28 SE SE8504008A patent/SE461615B/sv not_active IP Right Cessation
- 1985-08-28 DE DE19853530673 patent/DE3530673A1/de not_active Withdrawn
- 1985-08-29 FR FR8512903A patent/FR2569852B1/fr not_active Expired
- 1985-08-29 CA CA000489637A patent/CA1229383A/en not_active Expired
- 1985-08-29 NL NL8502371A patent/NL8502371A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1229383A (en) | 1987-11-17 |
GB2164156A (en) | 1986-03-12 |
IT1184838B (it) | 1987-10-28 |
DE3530673A1 (de) | 1986-03-06 |
AU4626085A (en) | 1986-03-06 |
SE8504008L (sv) | 1986-03-01 |
AU574825B2 (en) | 1988-07-14 |
SE461615B (sv) | 1990-03-05 |
GB2164156B (en) | 1988-06-08 |
US4707242A (en) | 1987-11-17 |
FR2569852B1 (fr) | 1988-12-02 |
GB8520826D0 (en) | 1985-09-25 |
FR2569852A1 (fr) | 1986-03-07 |
NL8502371A (nl) | 1986-03-17 |
SE8504008D0 (sv) | 1985-08-28 |
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